Exhibit 21.1

Subsidiaries of Tucows Inc., a Pennsylvania corporation

1.	Tucows (Delaware) Inc., a Delaware corporation, is a wholly owned subsidiary of Tucows Inc.
2.	Tucows Domains Services, Inc., a Delaware corporation, is a wholly owned subsidiary of Tucows (Delaware) Inc.
3.	Tucows.com Co., a Nova Scotia corporation, is a wholly owned subsidiary of Tucows Domains Services, Inc.
4.	Wavelo, Inc., a Delaware corporation, is a wholly owned subsidiary of Tucows (Delaware) Inc.
5.	Tucows (UK) Limited, a company incorporated in England and Wales, is a wholly owned subsidiary of Tucows.com Co.
6.	Tucows (Australia) Pty Limited, a Victoria corporation, is a wholly owned subsidiary of Tucows.com Co.
7.	EPAG Domainservices GmbH, a Bonn corporation, is a wholly owned subsidiary of Tucows.com Co.
8.	Ting Inc., a Delaware corporation, is a wholly owned subsidiary of Tucows (Delaware) Inc.
9.	Tucows Domains Inc., an Ontario corporation, is a wholly owned subsidiary of Tucows.com Co.
10.	Contact Privacy Inc., an Ontario corporation, is a wholly owned subsidiary of Tucows.com Co.
11.	Tucows Fiber, Inc, a Delaware corporation, is a wholly owned subsidiary of Tucows (Delaware) Inc.
12.	Ting Fiber, LLC., a Delaware limited liability company, is a wholly owned subsidiary of Tucows Fiber, Inc.
13.	Ting Virginia, LLC, a Virginia limited liability company, is a wholly owned subsidiary of Ting Fiber, LLC.
14.	Blue Ridge Websoft, LLC, a Virginia limited liability company, is a wholly owned subsidiary of Ting Virginia, LLC.
15.	Fiber Roads, LLC, a Virginia limited liability company, is a wholly owned subsidiary of Ting Virginia, LLC.
16.	Navigator Network Services, LLC, a Virginia limited liability company, is a wholly owned subsidiary of Ting Virginia, LLC.
17.	Tucows (Emerald), LLC, a Delaware limited liability company, is a wholly owned subsidiary of Tucows Domains Services, Inc.
18.	eNom, LLC, a Delaware limited liability company, is a wholly owned subsidiary of Tucows (Emerald), LLC.
19.	eNom Canada Corp. a Nova Scotia corporation, is a wholly owned subsidiary of eNom, LLC.
20.	Whois Privacy Protection Services, Inc, Nevada corporation, is a wholly owned subsidiary of eNom, LLC.
21.	Secure Business Services, Inc., a Nevada corporation, is a wholly owned subsidiary of eNom, LLC.
22.	Ascio Technologies, Corp., a Nova Scotia corporation, is a wholly owned subsidiary of Tucows.com Co.
23.	Cedar Holdings Group, LLC, a Colorado limited liability company, is a wholly owned subsidiary of Ting Fiber, LLC.
24.	Zippytech, LLC, a Colorado limited liability company, is a wholly owned subsidiary of Cedar Holdings Group, LLC.
25.	Zippytech of New Mexico, LLC., a New Mexico limited liability company, is a wholly owned subsidiary of Cedar Holdings Group, LLC.
26.	Ting Telecom California LLC, a Delaware limited liability company, is a wholly owned subsidiary of Ting Fiber, LLC.
27.	Simply Bits, LLC, an Arizona limited liability company, is a wholly owned subsidiary of Ting Fiber, LLC.